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<?php |
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declare(strict_types=1); |
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namespace Knp\DictionaryBundle\Dictionary; |
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use ArrayAccess; |
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use ArrayIterator; |
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use Countable; |
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use IteratorAggregate; |
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use Knp\DictionaryBundle\Dictionary; |
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use Knp\DictionaryBundle\Exception\DictionaryNotFoundException; |
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use RuntimeException; |
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/** |
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* @implements ArrayAccess<string, Dictionary<mixed>> |
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* @implements IteratorAggregate<string, Dictionary<mixed>> |
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*/ |
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final class Collection implements ArrayAccess, Countable, IteratorAggregate |
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{ |
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/** |
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* @var array<string, Dictionary<mixed>> |
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*/ |
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private $dictionaries = []; |
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/** |
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* @param Dictionary<mixed> ...$dictionaries |
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*/ |
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public function __construct(Dictionary ...$dictionaries) |
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{ |
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foreach ($dictionaries as $dictionary) { |
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$this->add($dictionary); |
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} |
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} |
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/** |
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* @param Dictionary<mixed> $dictionary |
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*/ |
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public function add(Dictionary $dictionary): void |
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{ |
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$this->dictionaries[$dictionary->getName()] = $dictionary; |
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} |
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public function offsetExists($offset) |
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{ |
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return \array_key_exists($offset, $this->dictionaries); |
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} |
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/** |
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* @param mixed $offset |
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* |
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* @throws DictionaryNotFoundException |
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* |
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* @return Dictionary<mixed> |
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*/ |
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public function offsetGet($offset) |
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{ |
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if (!$this->offsetExists($offset)) { |
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throw new DictionaryNotFoundException($offset, array_keys($this->dictionaries)); |
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} |
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return $this->dictionaries[$offset]; |
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} |
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public function offsetSet($offset, $value): void |
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{ |
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throw new RuntimeException( |
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'To add a Dictionary to the Collection, use Knp\DictionaryBundle\Dictionary\Collection::add(Dictionary $dictionary).' |
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); |
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} |
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public function offsetUnset($offset): void |
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{ |
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throw new RuntimeException('It is not possible to remove a dictionary from the collection.'); |
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} |
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public function getIterator() |
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{ |
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return new ArrayIterator($this->dictionaries); |
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} |
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public function count(): int |
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{ |
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return \count($this->dictionaries); |
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} |
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} |
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KnpLabs /
DictionaryBundle
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